arc-linux-uclibc/include/bits/endian.h - toolchains/skids - Git at Google

 /* ARC A4 is little-endian.  */

 #ifndef _ENDIAN_H
 # error "Never use <bits/endian.h> directly; include <endian.h> instead."
 #endif

 #define __BYTE_ORDER __LITTLE_ENDIAN
	/* ARC A4 is little-endian. */

	#ifndef _ENDIAN_H
	# error "Never use <bits/endian.h> directly; include <endian.h> instead."
	#endif

	#define __BYTE_ORDER __LITTLE_ENDIAN